Say if the events are independent or dependent. explain your reasoning. a small box is filled with 50 marbles. there are 15 red marbles, 15 blue marbles, 10 purple marbles, 5 yellow marbles, and 5 black marbles in the box. a yellow marble is drawn from the box, is not replaced, and then a black marble is drawn. question 2 options: the events are independent, because the events affect each other. the events are dependent, because the events affect each other. the events are independent, because the events do not affect each other. the events are dependent, because the events do not affect each other.

This is like the coin problem. If you start a coin toss by getting one heads and then wonder if the next toss will be heads or tails, the next toss does NOT depend on what happened previously. Both heads and tails are equally likely, just as they were before you took your first toss.

So the answer to this is C <<<<< answer

Once you put the yellow marble back in the probability of drawing each of the colors remains what it was before you drew your first marble.

5/50 * 5 / 50 = 1/100

the population of other specie of birds will decline or other specie of birds will find some alternate source of food to survive.

explanation:

according to the competitive exclusion principle, which is also known as gause's law, two specie living in the same niche and feeding on the same resource cannot co-exist stably.

as we have well studied the theory of natural selection which states that only those organisms survive which have better tendency to compete for food and adapt to the environmental conditions.

coming towards the question, what wi ll happen when one species outcompetes the other for the small fish , the other specie will not get enough food and will start to die or decline in population. eventually either other specie needs to find another alternative food source for itself or migrate at some other location where there is less competition otherwise it will just not exist anymore at that niche.

hope it !

something over 10 so ? /10

step-by-step explanation: